baber/WOPTO huggingface dataset:
Patent JP-S63150250-A (JP)
Title: Production of dibenzyl phthalates
Inventor: GOUDOU AKINOBU
IPC: B01J31/04
Filed: 1986-12-12
Abstract: PURPOSE:To obtain the titled colorless and transparent compound useful as an intermediate for synthetic fibers, etc., in high yield without causing gelling phenomenon of a reaction mixture, by reacting dimethyl phthalates with benzyl alcohol in the presence of a specific catalyst while heating. CONSTITUTION:Dimethyl phthalates and benzyl alcohol, preferably in an amount of 1-25mol based on 1mol dimethyl phthalates are heated using a catalyst consisting of a titanium compound and/or tin compound to afford the aimed compound. The heating temperature is 140-250 deg.C, preferably 160-230 deg.C. A titanium compound, e.g. alpha-type titanium hydroxide, ammonium titanyl oxalate, etc., and tin compound, e.g. stannous acetate, etc., are cited as specific examples of the above-mentioned catalyst. The amount thereof used is 0.001-1.0pt.wt. expressed in terms of titanium or tin atom based on 100pts.wt. dimethyl phthalates.
Patent JP-H04171357-A (JP)
Title: Shift lock device
Inventor: HORI EISAKU
IPC: F16H59/02
Filed: 1990-10-31
Abstract: PURPOSE:To carry out the transfer from a parking position of a selecting lever and the turn of a key cylinder during a control means is in an anomaly by installing an anomaly detecting means which puts a shift lock mechanism and a key cylinder lock mechanism into each unlock state when the control means is in anomaly. CONSTITUTION:A shift lock mechanism 2 and a key cylinder lock mechanism 4 are installed, and a control means 8 which puts the shift lock mechanism 2 into an unlock state by the detection of the parking position by a shift position detecting means 7 and the detection of the stepping-on operation of a brake 5 by a brake operation detecting means 6 and puts the key cylinder lock mechanism 4 into an unlock state by the detection of the parking position by the shift position detecting means 7 is installed. An anomaly detecting means 9 which detects the operation state of the control means 8 and puts the shift lock mechanism 2 and the key cylinder lock mechanism 4 into each unlock state, if the anomaly of the control means 8 is detected, is installed. Accordingly, the shift operation of a selecting lever and the key pulling-out operation from a key cylinder can be carried out, until the repair of the control means is completed.
Patent JP-H05110615-A (JP)
Title: Frequency detection system pi/4 shift qpsk signal demodulation circuit
Inventor: GOTO ATSUSHI
IPC: H04L27/22
Filed: 1991-10-14
Abstract: PURPOSE:To expand a range capable of identification by setting a original of an integration waveform equal to the comparison level of a processing. CONSTITUTION:An integration output obtained from voltage followers 21D-23D of each integration stage is compared with a comparison level V8 by comparators 26-28 being the components of an identification circuit and a transmission symbol is demodulated. In this case, currents I2, I3 supplied from constant current sources 24, 25 are constant currents and voltages V5, V7 across capacitors 21B, 23B having the waveform of the integration voltage by the constant current I1 with a sawtooth wave voltage superimposed thereon. Consequently, it is possible to set the origin of the integration voltage equal to the comparison level of the comparator by selecting the constant currents I2, I3 to be proper values.
Patent JP-H09139583-A (JP)
Title: Connection structure for cover
Inventor: OGAWA TSUTOMU
IPC: G11B33/02
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure where a cover is not damaged even if force is mistakenly exerted on the cover which is pivotaly supported by means of a main body part. SOLUTION: A pair of axis pins 54 are piercingly provided at the both upper parts of the cover area 52 in the main body part 50 so that they are positioned on the turn axis A of the cover 10. An engagement projection 14 is provided under the axis pins 54. The cover 10 is provided with a cover main body, a supporting arm 62 which protrudes to the same direction from the cover main body and which can freely turnably be connected to the axis pins 54 and an engagement piece 20 which is protrusively provided for the extending direction edge part of the supporting arm 62. The cover is pivotaly supported by the axis pins 54 by making it face downward. The engagement piece 20 is abutted on an engagement projection 14 while the cover main body turns from a clogged position to an open position and it elastically deforms after abutment and it gets over the engagement projection 14. Then, the engagement piece 20 is abutted on the engagement projection 14 in the cover 10 and the turn to a lower direction is regulated. But the engagement piece 20 is elastically deforms when large force is added, and it gets over the engagement projection 14 and it can turn toward the clogged position.
Patent JP-H03156742-A (JP)
Title: Magnetic recording medium and its production
Inventor: HIRAOKA MITSUHO
IPC: G11B7/24024
Filed: 1989-11-15
Abstract: PURPOSE:To obtain a recording medium having little variation in sensitivity by using such an adhesive containing acrylic superfine particles. CONSTITUTION:The medium is formed by providing a recording layer 2 on a transparent substrate 1, and sticking a protective substrate 3 coated with an adhesive 4 thereto. The adhesive contains acrylic superfine particles. Namely, a coating liquid comprising the acrylic superfine particles and adhesive is applied on the protective substrate 3. By this method, the adhesive 4 can be applied to give stable film thickness and a uniform coating state. Thereby, the recording medium having uniform sensitivity can be produced in good productivity.
Patent JP-S63147222-A (JP)
Title: Screen switching system
Inventor: ARIMURA NORITSUGU
IPC: G06F3/048
Filed: 1986-12-11
Abstract: PURPOSE:To display a desired page at a high speed by obtaining the screen of an absolute page with input of the combination inputs of a page designating key and ten keys, etc., and selecting the pages set before and after the absolute page with each switch key. CONSTITUTION:A page designating key 2 is pushed for display of a desired page and the numeric value of a designated is supplied via ten keys. When a 36th page, for example, is displayed, a ten-key '3' and then '6' are pushed after input performed with push of the key 2. The the 36th page is designated. Then a confirmation key is pushed to display the page to be supplied on a CRT screen. Under such conditions, a switch key 3 to the preceding page or a switch key 4 to the next page is pushed, a page of -1 or +1 is displayed on the screen against the page displayed on the CRT screen.
Patent JP-H05136281-A (JP)
Title: Formation of wiring
Inventor: SATO JUNICHI
IPC: H01L23/52
Filed: 1991-11-12
Abstract: PURPOSE:To restrain intergranular diffusion of Al without increasing a wiring width by a simple process by forming an opening part which passes through an interlaminar film, a first aluminum film and a barrier metallic film in an opening part formation position for wiring of an interlaminar film. CONSTITUTION:A first aluminum film 3 is deposited on a barrier metal film 2 formed on a foundation substrate 1, and the aluminum film 3 and the barrier metal film 2 are patterned to form a wiring pattern. An interlaminar film 4 is formed on the foundation substrate 1 and the wiring pattern. An opening part 5 whose diameter is almost the same as a width of the aluminum film 3 which cuts a wiring pattern of the aluminum film 3 into pieces is formed at a via hole formation position of the interlaminar film 4 passing through the interlaminar film 4, the aluminum film 3 and the barrier metal film 2. A second aluminum film 6 is buried inside the opening part 5 to connect the cut first aluminum film 3 electrically and a wiring material of the via hole is buried.
Patent JP-H04170201-A (JP)
Title: Reflecting mirror antenna system
Inventor: UENO SENSHIYU
IPC: H01Q5/55
Filed: 1990-11-02
Abstract: PURPOSE:To realize the reception of a different frequency band by outputting either of IF signals converted by 1st and 2nd RF converters selectively via a changeover means. CONSTITUTION:When a 1st circularly polarized wave (12GHz) is inputted to a horn 11 via a reflecting mirror (not shown in figure), the wave is converted into a linearly polarized wave by a 1st circularly polarized wave device 12a and inputted to a 1st RF converter 13 via a 1st pickup probe 12b. An RF converter 13 converts the inputted linearly polarized wave into an IF frequency to generate an IF signal, which is outputted to a fixed contact (a) of a changeover switch 17. When a 2nd circularly polarized wave (22GHz) is inputted to the horn 11, the wave is converted into an elliptically polarized wave, transmits through the probe 12b and converted into a linearly polarized wave by a 2nd circularly polarized wave 15a and inputted to a 2nd RF converter 16 via a 2nd pickup probe 15b. The RF converter 16 generates the IF signal and is outputted to a fixed contact (b) of the changeover switch 17.
Patent JP-H04170424-A (JP)
Title: Production of phenol polymer
Inventor: YAMAGUCHI KEISABURO
IPC: C08G61/00
Filed: 1990-11-02
Abstract: PURPOSE:To obtain a high-quality polymer contg. no ionic impurity derived from a residual catalyst component by reacting a phenol compd. with dicyclopentadiene in the presence of a catalyst comprising a strongly acidic ion exchange resin of a sulfonic acid type. CONSTITUTION:A high-quality polymer is obtained by reacting a phenol compd. with dicyclopentadiene in the presence of a catalyst comprising a strongly acidic ion exchange resin of a sulfonic aid type. The ion exchange resin is based on polystyrene cross-linked by divinylbenzene and has sulfonic acid groups as ion-exchange groups. The use of the ion exchange resin as the catalyst facilitates separation, typically filtration, of the catalyst from the reaction system.
Patent JP-H07146612-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/06
Filed: 1993-11-25
Abstract: PURPOSE:To efficiently automatically perform cleaning to remove toner sticking to an electrode board for controlling provided on a developing device. CONSTITUTION:An area whose surface potential is close to zero is provided on a non-image area between latent images on a photoreceptor 1, a bias voltage impressed on the developing sleeve 81 of the developing device in which the latent image development is finished is switched to a voltage whose DC component is low, on the other hand, the bias voltage of the DC component impressed on the electrode board 85 is made high, so that the toner sticking to the linear electrode 85a of the electrode board 85 is made to fly or stick on the photoreceptor 1 and the developing sleeve 81 sides so as to be removed by cleaning.
Patent JP-H05133614-A (JP)
Title: Electric hot air space heater
Inventor: MATSUMOTO TAKESHI
IPC: F28D20/00
Filed: 1991-11-12
Abstract: PURPOSE:To provide an electric hot air space heater which does not require a humidifier and supply water tank and is miniaturized in size and, furthermore does not fail to provide hot air of a high calorific value when a rapid space heating is required. CONSTITUTION:The main body 1 of this hot air space heater is provided with a hot air heater 2 and blower 3 that blows the air that is heated by hot air heater 2, and a blast duct 5 that guides the hot air from the blower 3 to a blow-out port 4 provided in the main body 1 of the hot air space heater is provided. A moisture adsorption type thermal storage material 16 that generates heat by adsorbing moisture and a sensible heat storage material 17 that has a volumetric specific heat larger than that of the moisture adsorption type thermal storage material 16, are provided.
Patent JP-H08135669-A (JP)
Title: Bearing using synthetic resin bush, hopper having this bearing, combinational weighing equipment having this hopper and manufacture of bearing using synthetic resin bush
Inventor: KUBO MICHIHIRO
IPC: F16C11/04
Filed: 1994-11-04
Abstract: PURPOSE: To provide a bearing which is formed as a bearing to support a shaft member with a metallic plate through a synthetic resin bush and by which a necessary press-in length of the synthetic resin bush can be secured without requiring fixation or the like of a washer member and the number of part items and work manhours can be reduced and a bush can be easily, smoothly and firmly pressed in while sufficiently securing a fastening margin without damaging the bush. CONSTITUTION: A cylindrical part 36 is formed on a metallic plate 21b by bending the periphery of a prepared hole to one surface side by burring work, and a synthetic resin bush 32 is pressed in this cylindrical part 36 from a surface on the anti-cylindrical part projecting side of the metallic plate 21b, and a collar 33 as a shaft member is fitted in this bush 32 so as to be relatively rotatable.
Patent JP-H04289782-A (JP)
Title: Single-phase ac power converter
Inventor: DEIIPAKURAI EMU DEIIBUAN
IPC: H02J9/06
Filed: 1991-11-12
Abstract: PURPOSE: To provide a power conversion device that can convert an AC power supply voltage at one voltage level into an output AC voltage at a different voltage level, only with the minimum solid-state switching device without using transformers. CONSTITUTION: A power conversion device has a pair of rectifiers 48 and 49 at a first node, a pair of capacitors 50 and 51 at a second node, and a pair of controllable switching devices 53 and 54 at a third node and each of them is connected in parallel by DC bus lines 58 and 59. An AC power supply is connected between the first and second nodes, and an output voltage to a load 22 is fed between the first and third nodes. The above switching device is controlled, so that it can be switched on and off at a proper timing, thus sending an output voltage that has the same frequency as that of an input voltage but is controlled between zero and the essentially two times the peak-to-peak input voltage to a load. The output voltage is filtered so that it essentially becomes a sinusoidal waveform.
Patent JP-S62155698-A (JP)
Title: Power saving driving device for capacitive loudspeaker
Inventor: OGIKUBO MASARU
IPC: H04R3/00
Filed: 1985-12-27
Abstract: PURPOSE:To save a wasteful power consumption by connecting a capacitive loudspeaker with an output circuit for driving said capacitive loudspeaker through the serial circuit of a switching element and an inductance and connecting the capacitive loudspeaker with a power source by the second inductance tightly connected to the inductance. CONSTITUTION:Between the inversion input terminal 1c of an operation amplifier 1 and an output terminal 1e, a resistor 10 is connected and to the output terminal 1c, the base of a transistor 12 as the switching element is connected through a resistor 11. The collector of the transistor 12 is connected to appositive power source 2 and the base is also connected to the positive power source 2 through a resistor 13. The emitter of the transistor 12 is connected to the negative pole of a capacity load 8 through an inductance 14. The negative pole of the capacity load 8 is connected to the positive power source 2 through the serial circuit of the second backward wound inductance 15 tightly connected to the inductance 14 and a diode 16. In the transistor 12, only an on state and a floating state are permitted by the output of the operation amplifier 1.
Patent JP-S62154031-A (JP)
Title: Bit pattern detector
Inventor: KATO RYOHEI
IPC: G06T1/20
Filed: 1985-12-26
Abstract: PURPOSE:To detect a bit pattern in terms of software by employing a microprogram controller having a conditional branching function and a microprogram memory and inputting an input bit time series to the condition part of the microprogram controller. CONSTITUTION:A program detecting a specific bit pattern out of the input bit time series is written in the microprogram memories 71-74. When a bit pattern is detected, a conditional branching instruction is read out of the memories 71-74. If a target bit pattern comes in with the aid of program software appropriately specifying a jump destination and the next address, the operation skips the step detecting the bit pattern, and shifts the next step. Thus the bit pattern is detected in terms of software.
Patent JP-H06146414-A (JP)
Title: Unit type building
Inventor: IMOTO HIBIKI
IPC: E04B1/348
Filed: 1992-11-05
Abstract: PURPOSE:To provide a building that has garages and that can be built in a short period of time. CONSTITUTION:Box-type living-room units 21, 22 are assembled so as to construct blocks A to C of an approximately T-shape in elevation whose both ends of the second floor part are projected outside than those of the first floor part, and these blocks A to C are connected via expansion joints 40, 41. By forming the blocks A to C in an approximately T-shape in elevation, the area of the foundation 10 can be reduced, and the concrete-placing work thereof can be reduced. By using the expansion joints 40, 41, the error in the concrete placement of the foundation 10 can be absorbed, and the placing work of the respective foundations 10 can be facilitated. By utilizing the undersides of the respective T-shaped horizontally projected parts, the installation of garages 23, 25 can be also facilitated. Thus, a building 1 provided with garages 23, 25 can be completed in a short period of time.
Patent JP-H07127494-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: HIROTA TOSHIAKI
IPC: F02M25/07
Filed: 1993-11-01
Abstract: PURPOSE:To compute a fuel injection amount to a proper value without being influenced by an uncertain time delay for opening of a valve and the dynamic characteristics of a valve by providing a means to perform correction of a set correction factor based on an actual opening amount and a target opening amount and a means to correct a fundamental fuel amount by a correction factor corrected by the aforesaid means. CONSTITUTION:An internal combustion engine 1 is provided with a lift sensor 24 to detect an actual opening amount of an exhaust reflux valve 19. A fuel injection amount is computed by an ECU 5 in synchronism with a TDC (delay cycle) pulse signal but when exhaust reflux is effected, a fundamental correction factor is decided according to a number of revolutions of an engine and an absolute value in an intake pipe. A ratio of an actual opening amount, detected by a lift sensor 24, to the valve opening command value of the exhaust reflux valve 19 is calculated and by mulitiplying the ratio by a value equivalent to a reflux exhaust content in a steady state, a correction factor is calculated. A calculated correction factor is stored and a preceding computed correction factor is corrected to use it for computation of a fundamental fuel amount. This constitution performs proper computation of a fuel injection amount.
Patent JP-H10136740-A (JP)
Title: Transfer device for root vegetable harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D25/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device capable of widening a vertical adjustment range and improving operability by providing freely elevatable and declinable pawls for transfer to be erected and receive and transfer root vegetables on a transfer side and to be laid fallen and guided by a guide plate on a non- transfer side on a transfer belt with prescribed intervals. SOLUTION: This device is provided with the transfer belt 18 for transferring the harvested root vegetables like Japanese white radishes or the like and the freely elevatable and declinable pawls 19 for the transfer to be erected and receive and transfer the root vegetables on the transfer side and to be laid fallen and guided by the guide plate 50 on the non-transfer side on the transfer belt 18 with the prescribed intervals. Also, it is preferable that the pawls 19 for the transfer are laid fallen by supporting the non-moving side of the transfer belt 18 by a supporting plate 50a provided on the transfer start end part and terminating end part of a transfer frame 23 and abutting it to the guide plate 50 provided on the lower side of the prescribed position of the transfer belt 18.
Patent JP-H08150861-A (JP)
Title: Seat slide device
Inventor: TAKEDA AKIHIRO
IPC: B60N2/08
Filed: 1994-11-30
Abstract: PURPOSE: To restrict deformation of a latch to the minimum, and improve lock strength of a latch. CONSTITUTION: A prohibiting part 6c is integrally provided on a bracket 6 to be suspended from a support part 6a for supporting a latch 7, and fixed on a side surface of a rail, so an outer side edge of a claw part 7a of the latch 7 is applied to it when deformation is generated by engagement of the claw part 7a of the latch 7 with a lock hole, and in the case where an overload is applied to generate deformation on the latch 7, the outer side edge of the claw part 7a of the latch 7 is immediately applied to the prohibiting part 6c, thereby lock strength can be improved.
Patent JP-H07148929-A (JP)
Title: Serial ink jet printer
Inventor: KOTANI MAKOTO
IPC: B41J2/13
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a serial ink jet printer capable of relaxing the restriction of the inclination of a nozzle row at the time of the loading of a carrier with a printing head by providing a plurality of control parts performing the division control of a plurality of blocks consisting of a predetermined number of adjacent nozzles. CONSTITUTION:An ROM 33 and an RAM 34 both of which store program data processed by a CPU 31 are connected. First and second control parts 38, 39 control the supply of a current at the same time using four adjacent nozzles as a unit group. The first control part 38 controls the supply of a current of 16 unit groups of No.1-4, No.5-8,... No.61-64 at a current supply time interval t+DELTAt at the same time. The second control part 39 controls the supply of a current OF 161 unit groups of No.65-68, No.69-72,... No.125-128 at a current supply time interval t+DELTAt at the same time.
Patent JP-S62152576-A (JP)
Title: Manufacture of cosmetic material
Inventor: FURUKAWA RAITA
IPC: B05D5/06
Filed: 1985-12-25
Abstract: PURPOSE:To manufacture a cosmetic material easily and economically which carries variety of glaze corresponding to the finished patterns by applying ground pattern treatment which absorbs coating medium only to the pattern sections during the process of recoating. CONSTITUTION:In the process of pattern printing of one - several colors after required solid printing, all over the faces of cosmetic material are prepared to absorb the coating medium coated all over during the process of recoating all the faces of cosmetic material by mixing an absorbent with one - several kinds of print inks to be used as print colors including for solid print, and performing printing. Next, to eliminate said absorbability, the sections to be finished as glazed sections are printed with ink or coating medium to be absorbed-in beforehand, which prevents the coating medium to be absorbed during recoating.
Patent JP-H08157266-A (JP)
Title: Composition for chamotte flowed-in refractory
Inventor: ONO YASUSHI
IPC: C04B28/06
Filed: 1994-11-30
Abstract: PURPOSE: To provide a composition for chamotte flowed-in refractory exhibiting self-fluidity with a small quantity of water to be added, capable of pressure transporting by a pump and showing the same bulk density as the conventional vibration worked refractory. CONSTITUTION: The composition for chamotte flowed-in refractory consists of 72-93wt.% chamotte aggregate having >20μm particle diameter, 3-10wt.% acidic fumed silica fine powder, 4-18wt.% fire resisting powder except the acidic fumed silica fine powder and having <=20μm particle diameter and <=10μm average particle diameter, and a small quantity of a dispersing agent.